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LX1692IPWTR
LX1692IPWTR - Brand New MSC IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
Microsemi’s LX1692 is a cost reduced, third generation Direct Drive CCFL (Cold
Cathode Fluorescent Lamp) controller. The integrated controller is optimized
to drive CCFL’s using resonant full bridge inverter topology.
Resonant full bridge topology provides near sinusoidal waveforms over a wide
supply voltage range in order to maximize the life of CCFL lamps, control EMI
emissions, and maximize efficiency. This new archi tecture also provides a
wide dimming range.
The LX1692 includes safety features that limit the transformer secondary
voltage and protect against fault conditions which include open lamp, broken
lamp and short-circuit faults.
The LX1692 regulates the CCFL brightness in three ways: analog dimming,
digital dimming, or combined analog and digital dimming methods simultaneously
to achieve the widest dimming range (> 60 to 1).
The LX1692 can accept a brightness control signal that is either an analog
voltage or a direct low frequency PWM. The LX1692 also features integrated
gate drivers for the four external power MOSFETs.
An integrated 4V LDO powers all internal control circuitry which greatly
simplifies supply voltage requirements. The LX1692 is available in a 20-Pin
TSSOP and SOIC.
KEY FEATURES
■ For Wide Voltage Range Inverter Application (7V to 22V)
■ Patent Resonant Strike for Unsurpassed Striking Power Combined with Best
Efficiency
■ Low Stress to Transformers
■ Excellent Open Circuit Voltage
Regulation Reduces Transformer
Breakdown Voltage
Requirements While Striking
Higher Voltage Lamps
■ One Inverter for Multiple Panel Types
■ Wide Dimming Range
Analog Dimming: >3 to 1
Digital Dimming : >20 to 1
Combined: >60 to 1
● Fool-Proof Striking
● Programmable Burst Dimming Frequency
● Programmable Time Out Protection
● Fixed Operating Frequency
● Open Lamp Voltage Protection, Short Lamp Protection, Arc Protection1
BENEFITS
■ Even Display Light Distribution
■ Longer Lamp Life with Optimized Lamp Current Amplitude
■ Reduced Operating Voltage Lowers Corona Discharge and Prolongs Module Life
■ High “Nits / Watt” Efficiency Makes Less Heat and Brighter Displays
APPLICATIONS
■ LCD TV
■ LCD Monitor
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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